CN202291365U - Casting limiting device for prebaked anode for aluminum electrolysis - Google Patents
Casting limiting device for prebaked anode for aluminum electrolysis Download PDFInfo
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- CN202291365U CN202291365U CN2011203209665U CN201120320966U CN202291365U CN 202291365 U CN202291365 U CN 202291365U CN 2011203209665 U CN2011203209665 U CN 2011203209665U CN 201120320966 U CN201120320966 U CN 201120320966U CN 202291365 U CN202291365 U CN 202291365U
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Abstract
The utility model discloses a casting limiting device for a prebaked anode for aluminum electrolysis. The device is two half-ring bodies; and holes are formed on the half-ring bodies. Molten phosphoric pig iron is poured into a carbon bowl through a hole on one side, and when the molten phosphoric pig iron overflows through the other hole, casting is stopped, so that the liquid level of the molten phosphoric pig iron is limited to be below the device; caking on the surface of a carbon block due to much molten phosphoric pig iron is avoided, and insufficient strength due to a little molten phosphoric pig iron is avoided to prevent an electrode from falling off. When the liquid level of the molten phosphoric pig iron is limited, the pressure of a steel jaw is uniformly distributed, and the weight of the anode carbon block is averagely distributed.
Description
Technical field
The utility model relates to aluminium electrolysis prebaked anode manufacturing technology field, relates in particular to a kind of used for aluminium electrolysis casting pre-roasting anode loading cartridge.
Background technology
The used for aluminium electrolysis pre-baked anode carbon blocks is made up of charcoal piece, steel pawl and aluminum guide three parts, and the top of steel pawl is connected with the aluminum guide bottom, and the bottom of steel pawl is connected with the charcoal bowl at charcoal piece top.Connection between steel pawl and the charcoal piece is to adopt the cast of the phosphorus pig iron of fusion to form.Aluminium Electrolysis requires this two parts junction to have enough big intensity and less resistance, and requires the phosphorus pig iron room temperature of cast to be fragility, is easy to pressure-off.
Except above-mentioned requirements, when the prebaked anode that cast forms used in electrolytic cell, electrolyte washed away the steel pawl in the later stage electrolytic cell in order to avoid, and made iron content rising in electrolyte and the aluminium liquid, put carbon protective ring on the steel pawl of being everlasting; And the specific adhesive of between use, then carbon protective ring and steel pawl are bonded together after the adhesive coking when treating high temperature.
To combine closely in order making between carbon protective ring and the steel pawl, need to make the phosphorus pig iron that is poured in the charcoal bowl not have depression and convexity: the nothing depression is to cause taking off the utmost point for fear of phosphorus pig iron cast undercapacity, and contact area diminishes the resistance change greatly simultaneously; No convexity is to be located to go down for fear of carbon protective ring, and exposes the space between the steel pawl, and does not have protective effect.In addition, the cast of the phosphorus pig iron too much can be spilled over to charcoal piece upper surface and also form the knot sheet, needs the cost manual work it to be cleaned out waste of manpower and time.
When aluminium industry real operation; The phosphorus pig iron of molten condition directly is poured in the process in the charcoal bowl that places the steel pawl; Unavoidably can produce the too much or shortcoming of phosphorus pig iron cast, perhaps make problems such as quality of prebaked anode is not high produce thereby cause follow-up manpower and time cost to increase.
The utility model content
The utility model embodiment provides a kind of used for aluminium electrolysis casting pre-roasting anode loading cartridge, accurately the phosphorus restriction pig iron water fluence, make it not produce depression and also do not overflow, improve the anode quality.
For realizing above-mentioned purpose, the utility model embodiment provides following technical scheme:
A kind of used for aluminium electrolysis casting pre-roasting anode loading cartridge, said device are two semi-circular ring, on the every said semi-circular ring hole are arranged.
Preferably, described hole is shaped as circle, triangle, quadrangle, pentagon or hexagon.
Preferably, the quantity of the described hole on every said semi-circular ring is one.
Preferably, the exradius of said semi-circular ring is smaller or equal to charcoal the rim of a bowl radius, and the interior radius of circle of said semi-circular ring is more than or equal to steel pawl radius.
Preferably, the upper surface of two said semi-circular ring docking ports and/or side-looking face are stepped.
Preferably, the said semi-circular ring outside has hangers, and said hangers is connected with motor through lever.
Compared with prior art, the utlity model has following beneficial effect:
1, phosphorus restriction pig iron liquid level: the cast loading cartridge of the utility model snaps between steel pawl and the charcoal bowl, and is consistent with preset phosphorus pig iron height apart from the distance of charcoal bowl bottom; Phosphorus molten pig iron installs a side cavities from this and pours into the charcoal bowl, when the opposite side hole overflows, stops cast, and the phosphorus pig iron liquid level that then pours into the charcoal bowl can not exceed this device height, can not be lower than this device height yet;
2, steel pawl pressure distribution is even: the phosphorus pig iron liquid level basically identical of each charcoal bowl, and make each the steel pawl bond strength on the anode carbon block consistent, help being evenly distributed anode carbon block weight, reduce the probability of happening that takes off the utmost point;
3, easy to use: this device can use motor that it is placed in the charcoal bowl automatically, behind casting complete, takes out, and efficient is high; And need not former anode carbon block structure, connected mode and casting equipment are transformed convenient in application.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use among the embodiment below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the docking port structural representation of the utility model embodiment;
Fig. 3 is another structural representation of the utility model embodiment;
1, semi-circular ring, 2, hole, 3, docking port, 4, hangers, 5, upper surface; 6, side-looking face.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment is through before casting pre-roasting anode; In the charcoal bowl, increase by two semi-circular ring that have hole; Let phosphorus molten pig iron pass through hole and inject the charcoal bowl, stop cast when from another hole, overflowing, make the liquid level of phosphorus molten pig iron be limited under the utility model loading cartridge; Can be because of too much not producing the knot sheet on charcoal piece surface, can be not very few and produce undercapacity and cause taking off the utmost point yet.
It below is specific embodiment.
Embodiment one, referring to Fig. 1 to Fig. 2.
A kind of used for aluminium electrolysis casting pre-roasting anode loading cartridge, this device are two semi-circular ring 1, on the every semi-circular ring 1 hole 2 are arranged.
For making this loading cartridge and steel pawl and charcoal bowl supporting, preferably, the exradius of semi-circular ring 1 is smaller or equal to charcoal the rim of a bowl radius, and the interior radius of circle of semi-circular ring 1 is more than or equal to steel pawl radius.
During use, two semi-circular ring 1 are snapped in the space between charcoal bowl and the steel pawl from both sides, form an integral body; From a hole 2, inject phosphorus molten pig iron, when treating that phosphorus molten pig iron overflows from another hole 2 till.So, utilize the present embodiment device that the space that charcoal bowl medium phosphoric iron water should occupy has been added a top cover, reserved two passwaies of one-in-and-one-out on the top cover, after liquid takes nature with the space below this device and overflows, then stop to inject; Make phosphorus molten pig iron not have the too much or very few problem of cast.
Embodiment two, referring to Fig. 2
On the basis of the utility model embodiment one, the upper surface 5 and/or the side-looking face 6 of the docking port 3 of semi-circular ring 1 are stepped.
Steppedly make two semi-circular ring 1 when butt joint is blocked, two butt joint sections form complementation, are beneficial to the joint of finding two sections accurately, form a smooth integral body fast.And upper surface 5 is stepped, and two butt joint sections can not move in the horizontal direction easily; Side-looking face 6 is stepped, and then two difficult in vertical direction moving of butt joint section tighten better effects if.
Embodiment three, referring to Fig. 3
On the basis of the utility model embodiment one, the outside of semi-circular ring 1 also can have hangers 4, and hangers 4 is connected with motor through lever.Can realize that then motor passes through lever, hangers 4, move, carry out steps such as two semi-circular ring 1 are docked, blocked, separation automatically, increase work efficiency thereby drive semi-circular ring 1.
Embodiment four,
More than a kind of used for aluminium electrolysis casting pre-roasting anode loading cartridge that the utility model embodiment is provided carried out detailed introduction; Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on the specific embodiment and range of application, all can change can know that to sum up this description should not be construed as the restriction to the utility model.
Claims (6)
1. a used for aluminium electrolysis casting pre-roasting anode loading cartridge is characterized in that, said device is two semi-circular ring, on the every said semi-circular ring hole is arranged.
2. a kind of used for aluminium electrolysis casting pre-roasting anode loading cartridge according to claim 1 is characterized in that, described hole be shaped as circle, triangle, quadrangle, pentagon or hexagon.
3. a kind of used for aluminium electrolysis casting pre-roasting anode loading cartridge according to claim 1 is characterized in that, the quantity of the described hole on every said semi-circular ring is one.
4. a kind of used for aluminium electrolysis casting pre-roasting anode loading cartridge according to claim 1 is characterized in that the exradius of said semi-circular ring is smaller or equal to charcoal the rim of a bowl radius, and the interior radius of circle of said semi-circular ring is more than or equal to steel pawl radius.
5. a kind of used for aluminium electrolysis casting pre-roasting anode loading cartridge according to claim 1 is characterized in that the upper surface and/or the side-looking face of two said semi-circular ring docking ports are stepped.
6. a kind of used for aluminium electrolysis casting pre-roasting anode loading cartridge according to claim 1 is characterized in that, the said semi-circular ring outside has hangers, and said hangers is connected with motor through lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203209665U CN202291365U (en) | 2011-08-30 | 2011-08-30 | Casting limiting device for prebaked anode for aluminum electrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203209665U CN202291365U (en) | 2011-08-30 | 2011-08-30 | Casting limiting device for prebaked anode for aluminum electrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291365U true CN202291365U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203209665U Expired - Fee Related CN202291365U (en) | 2011-08-30 | 2011-08-30 | Casting limiting device for prebaked anode for aluminum electrolysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106591885A (en) * | 2017-01-25 | 2017-04-26 | 苏州振湖电炉有限公司 | Pneumatic pouring device for production of electrolytic aluminium anode |
| CN107723739A (en) * | 2017-11-29 | 2018-02-23 | 百色学院 | Prebaked anode phosphorous pig iron for assembling sprays apparatus for pouring and its pouring procedure |
| CN108166018A (en) * | 2017-11-29 | 2018-06-15 | 百色学院 | Prebaked anode phosphorous pig iron for assembling pressure pouring device and its pouring procedure |
-
2011
- 2011-08-30 CN CN2011203209665U patent/CN202291365U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106591885A (en) * | 2017-01-25 | 2017-04-26 | 苏州振湖电炉有限公司 | Pneumatic pouring device for production of electrolytic aluminium anode |
| CN107723739A (en) * | 2017-11-29 | 2018-02-23 | 百色学院 | Prebaked anode phosphorous pig iron for assembling sprays apparatus for pouring and its pouring procedure |
| CN108166018A (en) * | 2017-11-29 | 2018-06-15 | 百色学院 | Prebaked anode phosphorous pig iron for assembling pressure pouring device and its pouring procedure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20160830 |